/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package org.apache.linkis.engineplugin.spark.Interpreter

import org.apache.linkis.common.utils.Utils
import org.apache.linkis.engineplugin.spark.common.State
import org.apache.linkis.scheduler.executer.ExecuteResponse

import scala.concurrent.TimeoutException
import scala.concurrent.duration.Duration

/**
  *
  */

trait Interpreter {
  def state: State

  def execute(code: String): ExecuteResponse

  def close(): Unit

  @throws(classOf[TimeoutException])
  @throws(classOf[InterruptedException])
  final def waitForStateChange(oldState: State, atMost: Duration) = {
    Utils.waitUntil({ () => state != oldState }, atMost)
  }
}
